27225220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2633}}^1$

素因数の和:2700

約数の個数: 48

約数和(自身を含む): 63721728

約数和(自身を除く): 36496508

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 220, 235, 470, 517, 940, 1034, 2068, 2585, 2633, 5170, 5266, 10340, 10532, 13165, 26330, 28963, 52660, 57926, 115852, 123751, 144815, 247502, 289630, 495004, 579260, 618755, 1237510, 1361261, 2475020, 2722522, 5445044, 6806305, 13612610, 27225220]

約数ペア:

[(1, 27225220), (2, 13612610), (4, 6806305), (5, 5445044), (10, 2722522), (11, 2475020), (20, 1361261), (22, 1237510), (44, 618755), (47, 579260), (55, 495004), (94, 289630), (110, 247502), (188, 144815), (220, 123751), (235, 115852), (470, 57926), (517, 52660), (940, 28963), (1034, 26330), (2068, 13165), (2585, 10532), (2633, 10340), (5170, 5266)]